• Skip to primary navigation
  • Skip to main content
  • Skip to footer

LKT Labs

Biochemicals for Life Science Research

  • Products
    • New Products
    • Cancer Biology
    • Cardiovascular
    • Endocrine Signaling and Immunology
    • Metabolic and GI Pathology
    • Microbiology
    • Natural Products
    • Neuroscience
    • Peptides
    • Pharmaceutical Impurities and Derivatives
    • Stem Cell Modulators
  • Services
    • Custom Synthesis
    • Natural Product Isolation
    • Analytical Services
  • Int’l Distributors
  • Support
    • About LKT Labs
    • General Inquiry
    • Bulk Quote Request
    • Document Request
    • Technical Support
    • Catalog Request
    • Product Flyers
  • Contact Us
  • Cart
  • Login / Register
Naltriben

Naltriben

Product ID N7604
Cas No. 103429-31-8
Purity ≥95%
Product Unit SizeCostQuantityStock
0.5 mg $100.00 In stock
1 mg $187.00 In stock
2.5 mg $399.00 In stock
Bulk Quote

Quicklinks

  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Custom Order

Description

Naltriben is an antagonist at δ2-opioid receptors (D2ORs). Naltriben induces anxiety in animal models undergoing light/dark tests and open field activity measurements; it also inhibits opioid-induced reinforcement in conditioned place preference assays. Additionally, naltriben inhibits antinociceptive activities regulated by δORs in the spinal cord.

Product Info

Cas No.

103429-31-8

Purity

≥95%

Formula

C50H67N11O11S2

Formula Wt.

1062.27

Synonym

NTB, CTOP

Solubility

Soluble in water (1 mg/mL).

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

N7604 MSDS PDF

Info Sheet

N7604 Info Sheet PDF

References

Sugiyama A, Nagase H, Oka JI, et al. DOR2-selective but not DOR1-selective antagonist abolishes anxiolytic-like effects of the δ opioid receptor agonist KNT-127. Neuropharmacology. 2013 Dec 12;79C:314-320. PMID: 24333676.

Billa SK, Xia Y, Morón JA. Disruption of morphine-conditioned place preference by a delta2-opioid receptor antagonist: study of mu-opioid and delta-opioid receptor expression at the synapse. Eur J Neurosci. 2010 Aug;32(4):625-31. PMID: 20626460.

Tseng LF, Collins KA, Portoghese PS. Spinal delta 2 but not delta 1 opioid receptors are involved in intracerebroventricular beta-endorphin-induced antinociception in the mouse. Life Sci. 1993;52(19):PL211-5. PMID: 8387138.

Custom Order

  • Size of single unit expressed as number (e.g. '500' in the case of 500 mg)
  • Total quantity of unit size desired (e.g. '10' in the case of 10 x 500 mg). If only one unit is desired, you may leave this blank.
  • This field is for validation purposes and should be left unchanged.

Related Products

  • A7210

    L-(+)-Ascorbic Acid

    Form of vitamin C found in various plant and fo...

    ≥98%
  • H3273

    Histatin 5

    Endogenous antimicrobial peptide, binds bacteri...

    ≥95%
  • P2510

    4-Phenylbutylisothiocyanate

    Synthetic ITC.

    ≥98%
  • T5871

    Torin 2

    Tricyclic benzonaphthyridinone; mTORC1/2 inhibi...

    ≥98%
  • P3542

    PIK-93

    p110α and p110γ PI3K inhibitor.

    ≥98%
  • T0119

    Taxol Side Chain β-lactam

    Taxol synthesis intermediate.

    ≥98%
  • C3263

    Ciprofloxacin Hydrochloride Monohydrate

    Fluoroquinolone; topoisomerase IV and bacterial...

    ≥98%
  • A5275

    [Des-Asp1]-Angiotensin I, human

    Peptide, derivative of AT I, cleavage product o...

    ≥95%
  • A4402

    L-Alaninol

    Amino acid alcohol.

    ≥98%
  • N8662

    NVP-BGJ398

    FGFR inhibitor.

    ≥98%
  • O938565

    6-Oxodocetaxel

    Docetaxel impurity

    ≥98%
  • L5648

    Lomustine

    Nitrosourea, DNA alkylator.

    ≥98%
  • M1566

    (+)-S-Methyl-L-cysteine-S-oxide

    Alliin analog found in cruciferous vegetables.<...

    ≥98%
  • M4102

    MK-1775

    Wee1 inhibitor.

    ≥98%
  • S680017

    SR-717 Lithium Salt

    STING agonist

    ≥98%
  • D324090

    Diclofenac Impurity C

    Impurity of diclofenac

    ≥98%
  • A4617

    Aloe Emodin

    Anthraquinone found in aloe; CTFR Cl- channel a...

    ≥98%
  • P2856

    Phorbol-12,13-dibutyrate

    PKC and PKD activator, carcinogen.

    ≥98%
  • O8500

    Ovalbumin Fragment (257-264)

    OVA antigen.

    ≥98%
  • A5161

    Ampiroxicam

    Piroxicam prodrug, NSAID; COX-1/2 inhibitor.

    ≥98%

Footer

  • Contact Us
  • About Us
  • Site Map
  • Terms and Conditions
LKT Laboratories, Inc.
545 Phalen Blvd.
St. Paul MN, 55130

Ph: (888)-558-5227
Fax: (888)-558-7329

©2026 LKT Laboratories, All Rights Reserved - Products for research use only